'''
Taken from www.pcs.cnu.edu/~bbradie/matlab/systems/LUfactor.m
'''

def LUfactor(A):
  n=len(A)
#initialize row pointers
  vv=[]
  for i in range(n): #rows
    vv.append(i)
  #big loop
  for i in range(n-1): #rows
#do partial pivoting
  for i in range(n):
    big=0.0 #stores max value found

